Updates to GLX_EXT_texture_from_pixmap

[Eric Anholt]

On Tue, 2006-04-04 at 00:56 -0700, Eric Anholt wrote:
> On Tue, 2006-04-04 at 09:06 +0200, Michel Dänzer wrote:
> > On Mon, 2006-04-03 at 15:32 -0800, James Jones wrote:
> > > 
> > > I have limited knowledge of X internals though.  Should it turn out 
> > > that there exists or can be implemented an easy way for drivers to 
> > > cause the server to take a driver-managed lock before rendering, 
> > 
> > AFAIK EXA calls the driver before and after each rendering operation to
> > or from a pixmap, accelerated or not.
> 
> There a single call for before/after any rendering, though people have
       ^--- *isn't*
> often interpreted PrepareAccess()/FinishAccess() to be that.

So sleepy.

ObCoverity #875

-- 
Eric Anholt                     anholt at FreeBSD.org
eric at anholt.net                 eric.anholt at intel.com
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